Zest AI's tech stack
What does Zest AI use?
Zest AI (zest.ai) uses at least 33 tools we can see from public records, including Salesforce for sales, Webflow for its website, Marketo for marketing and Auth0 for sign-in. Zest AI has used Marketo since Mar 2020, going by certificate records. Last checked .
- Company page
- Tools found
- 33
- Categories
- 17
- Oldest proven tool
- Mar 2020
- Last checked
- Nov 2026
Zest AI's stack, layer by layer
Of 33 tools, 13 came from website code, 9 from DNS verification records, 6 from email records and 5 from other records. Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
2 tools, where the bytes are served from
CDN & Edge
Application
6 tools, what the product is built with
Frontend
Auth & Identity
Media & UI
Data & Observability
3 tools, what they measure and store
Monitoring
Go-to-market
7 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Sales & CRM
Company Ops
15 tools, what the team runs on day to day
Collaboration
Dev Tools
Security & Compliance
What changed at Zest AI
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Zest AI tech stack FAQ
What tools does Zest AI use?
As of November 2026, runsonwhat has found 33 tools at Zest AI (zest.ai) in public records. Edge & Hosting: Cloudflare and Amazon Route 53. Application: jQuery, Google Fonts and YouTube. Data & Observability: Google Analytics, Google Tag Manager and UptimeRobot. Go-to-market: Google Ads, LinkedIn Insight Tag and Webflow. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked November 8, 2026.
What CRM does Zest AI use?
Zest AI uses Salesforce for its CRM, alongside Apollo.io, according to runsonwhat (November 2026). runsonwhat found Salesforce through email records that authorize Salesforce. Salesforce is used by 35,594 companies runsonwhat tracks.
What email provider does Zest AI use?
Zest AI uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 737,883 companies runsonwhat tracks.
What analytics tools does Zest AI use?
Zest AI uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on zest.ai. Google Analytics is used by 904,373 companies runsonwhat tracks.
What is Zest AI's website built with?
Zest AI uses Webflow for its website, according to runsonwhat (November 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on zest.ai, and Zest AI has used it since at least June 2026. Webflow is used by 36,473 companies runsonwhat tracks.
What marketing software does Zest AI use?
Zest AI uses Marketo for marketing, according to runsonwhat (November 2026). runsonwhat found Marketo through a subdomain that points at Marketo and email records, and Zest AI has used it since at least March 2020. Marketo is used by 9,202 companies runsonwhat tracks.
How long has Zest AI used Marketo?
Zest AI has used Marketo since at least March 2020, going by the first public certificate of the zest.ai subdomain that points at Marketo. Other long-running tools at Zest AI include Auth0 (since March 2025), UptimeRobot (since April 2026) and Webflow (since June 2026).
Does Zest AI use jQuery?
Yes. runsonwhat found jQuery at Zest AI through jQuery code on zest.ai. jQuery is a Frontend tool used by 927,324 companies runsonwhat tracks.
Does Zest AI use AI tools?
Yes. runsonwhat has found Anthropic and OpenAI at Zest AI; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Zest AI may use more AI tools than these.
How does runsonwhat know what Zest AI uses?
runsonwhat reads public records only. Of the 33 tools at Zest AI, 13 were found through code on zest.ai, 10 through DNS records, 6 through email records and 4 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and zest.ai about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.